Everyday Compounds

The second in the ‘Everyday Compounds’ series looks at a chemical that the majority of us probably have sitting somewhere in our home. Aluminium chlorohydrate is the active ingredient in many antiperspirants, so how does it work – and why does a casual google search for it bring up a plethora of ...

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Alltägliche Chemikalien

Dies ist eine Reihe von Grafiken, die sich mit der Chemie und den Anwendungen einiger alltäglicher chemischer Verbindungen befassen, die Sie in einer Vielzahl von Produkten rund um Ihr Zuhause finden können. Inspiriert wurde die Serie durch das Gespräch mit @chemtacular auf Twitter sowie durch ...

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Food, Cosmetics & Explosives

Look on the ingredients label of many different cosmetic or personal care products, and glycerol (often also called glycerin or glycerine) is commonly present. It’s also found in a variety of food products, as well as in some pharmaceutical products, so what’s the reason for its ...

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Everyday Chemicals

You likely use it on a regular basis to season meals, but have you ever wondered what’s behind the pungency of black pepper? Here’s a short addition to the occasional Everyday Chemicals series which takes a look at the chemical responsible, piperine, and some of its other surprising uses.

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Everyday Chemicals

Acetic acid also has the name ethanoic acid, though this is less commonly used. Most people will know of its presence in vinegar, from which its name is derived –it originates from the latin word for vinegar. In vinegar acetic acid is generated by fermentation, which produces ethanol, and then ...

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An Undeserved Reputation?

This graphic is the first in a series I’m hoping to make on chemicals with potentially undeserved reputations. In it, I’ll look at the evidence and research on each, and try to come to some kind of rational conclusion as to whether or not their bad reputation amongst the general public is ...

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An Undeserved Reputation?

Monosodium glutamate, or MSG for short, has long been the villain of the food supplement world. In the UK, Chinese takeaways proudly display ‘No MSG’ signs beside their counters, and many websites will purport to tell you ‘the truth about MSG’. Numerous studies have been carried out examining the ...

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Following on from the start of the Chemistry Advent Calendar yesterday, here’s anotherfestive post, this time looking at the chemistry of the poinsettia plant. The red leaves of the poinsettia plant can be used to make a pH indicator, due to their chemical composition; this is actually something ...

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Part I: The G Series

Today’s graphic looks again at the darker side of chemistry, after the previous post on the various chemical agents used in World War 1. The present day spectre of chemical warfare is largely concerned with nerve agents, which come in two main groups; today’s post examines the G series of nerve ...

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Part II: The V Series

It’s been a little while since the last post on chemical warfare agents on the site, in which we looked at the G series nerve agents, including sarin and tabun. The secondof the two graphics looking at nerve agents focuses this time on the V series, including the infamous VX. The V series ...

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